Ring is cut 1.310 in. Wide opening
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.
Classification: Articles of aluminum nesoi
NSN 5930-01-174-1176
NSN 5930-01-356-8267
NSN 6650-01-335-6669
NSN 5999-00-145-7520
NSN 6135-01-387-0754
NSN 5945-00-170-8632
NSN 5985-00-917-6720
NSN 6240-00-079-0112
NSN 6145-00-190-7489
NSN 6220-01-112-8577
NSN 5975-01-544-1374
NSN 5935-01-189-5563